{"id":"vidhyamitra:city-day:ayodhya:1753-09-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1753-09-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1753-09-13","date_display":"September 13, 1753 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1753,"month":9,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2361585.770833,"kali_year":4855,"ahargana":1773120.2708,"sun":{"sidereal_longitude":149.782,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":333.9874,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":184.2054,"elapsed_within_tithi_degrees":4.2054},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":333.9874,"elapsed_within_degrees":0.6541},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":123.7695},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":1753,"month":9,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2361585.770833,"ahargana":1773120.2708,"kali_year":4855,"ayanamsa_lahiri":20.4124,"grahas":{"sun":{"sidereal_longitude":149.91711400000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":333.702414,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false,"latitude":2.7419},"mars":{"sidereal_longitude":41.94521400000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":146.78891399999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":111.14671399999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":109.310814,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":252.07401400000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":191.5552,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":11.5552,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1753,"month":9,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2361585.770833,"kali_year":4855,"ahargana":1773120.2708,"sun":{"sidereal_longitude":149.782,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":333.9874,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":184.2054,"elapsed_within_tithi_degrees":4.2054},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":333.9874,"elapsed_within_degrees":0.6541},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":123.7695},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.742,"elongation":175.795},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.742,"opposition_distance":4.205}},"eclipse_window_40days":[]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:45","sunsetLocal":"18:08","solarNoonLocal":"11:56","dayLengthHours":12.38325620286355,"dayLengthDisplay":"12 Hours 23 Mins 00 Secs","nightLengthDisplay":"11 Hours 37 Mins 00 Secs","moonriseLocal":"18:14","moonsetLocal":"06:09","rahuKala":{"name":"Rāhu Kāla","start":"13:29","end":"15:02","startHours":13.488409176526844,"endHours":15.036316201884787,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:45","end":"07:18","startHours":5.748874049737125,"endHours":7.296781075095069,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:51","end":"10:24","startHours":8.844688100453013,"endHours":10.392595125810956,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.638300497071953,"endHours":9.051075703834073,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:16","end":"06:36","startHours":6.264843058189773,"endHours":6.5950632235994675,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:32","end":"12:21","startHours":11.527726944406782,"endHours":12.353277357931018,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:06","end":"04:55","startHours":4.097773222688652,"endHours":4.9233236362128885,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:43","end":"05:45","startHours":4.716936032831829,"endHours":5.748874049737125,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:50","startHours":14.004378184979492,"endHours":14.829928598503729,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:56","end":"18:20","startHours":17.932130252600675,"endHours":18.332130252600674,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:08","end":"18:39","startHours":18.132130252600675,"endHours":18.64809926105332,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:53","end":"19:38","startHours":17.882130252600675,"endHours":19.632130252600675,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:32","end":"00:21","startHours":23.527726944406783,"endHours":24.353277357931017,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:45","end":"07:18","startHours":5.748874049737125,"endHours":7.296781075095069,"quality":"auspicious"},{"name":"Roga","start":"07:18","end":"08:51","startHours":7.296781075095069,"endHours":8.844688100453013,"quality":"inauspicious"},{"name":"Udveg","start":"08:51","end":"10:24","startHours":8.844688100453013,"endHours":10.392595125810956,"quality":"inauspicious"},{"name":"Chala","start":"10:24","end":"11:56","startHours":10.392595125810956,"endHours":11.9405021511689,"quality":"neutral"},{"name":"Labha","start":"11:56","end":"13:29","startHours":11.9405021511689,"endHours":13.488409176526844,"quality":"auspicious"},{"name":"Amṛta","start":"13:29","end":"15:02","startHours":13.488409176526844,"endHours":15.036316201884787,"quality":"auspicious"},{"name":"Kāla","start":"15:02","end":"16:35","startHours":15.036316201884787,"endHours":16.58422322724273,"quality":"inauspicious"},{"name":"Śubha","start":"16:35","end":"18:08","startHours":16.58422322724273,"endHours":18.132130252600675,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:08","end":"19:35","startHours":18.132130252600675,"endHours":19.58422322724273,"quality":"auspicious"},{"name":"Kāla","start":"19:35","end":"21:02","startHours":19.58422322724273,"endHours":21.036316201884787,"quality":"inauspicious"},{"name":"Śubha","start":"21:02","end":"22:29","startHours":21.036316201884787,"endHours":22.488409176526844,"quality":"auspicious"},{"name":"Roga","start":"22:29","end":"23:56","startHours":22.488409176526844,"endHours":23.9405021511689,"quality":"inauspicious"},{"name":"Udveg","start":"23:56","end":"01:24","startHours":23.9405021511689,"endHours":25.392595125810956,"quality":"inauspicious"},{"name":"Chala","start":"01:24","end":"02:51","startHours":25.392595125810956,"endHours":26.844688100453013,"quality":"neutral"},{"name":"Labha","start":"02:51","end":"04:18","startHours":26.844688100453013,"endHours":28.29678107509507,"quality":"auspicious"},{"name":"Amṛta","start":"04:18","end":"05:45","startHours":28.29678107509507,"endHours":29.748874049737125,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:45","end":"06:45","startHours":5.748874049737125,"endHours":6.748874049737125,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:45","end":"07:45","startHours":6.748874049737125,"endHours":7.748874049737125,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:45","end":"08:45","startHours":7.748874049737125,"endHours":8.748874049737125,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:45","end":"09:45","startHours":8.748874049737125,"endHours":9.748874049737125,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:45","end":"10:45","startHours":9.748874049737125,"endHours":10.748874049737125,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:45","end":"11:45","startHours":10.748874049737125,"endHours":11.748874049737125,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:45","end":"12:45","startHours":11.748874049737125,"endHours":12.748874049737125,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:45","end":"13:45","startHours":12.748874049737125,"endHours":13.748874049737125,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:45","end":"14:45","startHours":13.748874049737125,"endHours":14.748874049737125,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:45","end":"15:45","startHours":14.748874049737125,"endHours":15.748874049737125,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:45","end":"16:45","startHours":15.748874049737125,"endHours":16.748874049737125,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:45","end":"17:45","startHours":16.748874049737125,"endHours":17.748874049737125,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:45","end":"18:45","startHours":17.748874049737125,"endHours":18.748874049737125,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:45","end":"19:45","startHours":18.748874049737125,"endHours":19.748874049737125,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:45","end":"20:45","startHours":19.748874049737125,"endHours":20.748874049737125,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:45","end":"21:45","startHours":20.748874049737125,"endHours":21.748874049737125,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:45","end":"22:45","startHours":21.748874049737125,"endHours":22.748874049737125,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:45","end":"23:45","startHours":22.748874049737125,"endHours":23.748874049737125,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:45","end":"00:45","startHours":23.748874049737125,"endHours":24.748874049737125,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:45","end":"01:45","startHours":24.748874049737125,"endHours":25.748874049737125,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:45","end":"02:45","startHours":25.748874049737125,"endHours":26.748874049737125,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:45","end":"03:45","startHours":26.748874049737125,"endHours":27.748874049737125,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:45","end":"04:45","startHours":27.748874049737125,"endHours":28.748874049737125,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:45","end":"05:45","startHours":28.748874049737125,"endHours":29.748874049737125,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":3.8308842342092375,"eotMinutes":4.753870929866006,"ayanamsa":20.4124}},"calendars":{"vikram_samvat":1810,"vikram_samvatsara":"Vyaya","saka_samvat":1675,"saka_samvatsara":"Śrīmukha","bengali_samvat":1160,"malayalam_era":929,"nanakshahi_year":284,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Pratipada · Vikram 1810 Vyaya · Śaka 1675 Śrīmukha"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi_ingress":"Kanyā"},"precedence":4}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 13, 1753 CE · Ayodhyā · Vidhyamitra","description":"September 13, 1753 CE for Ayodhyā: Kṛṣṇa Pratipada, sūryodaya 05:45, sūryāsta 18:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1753-09-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1753-09-13","sa":"https://sa.vidhyamitra.com/city/ayodhya/1753-09-13","hi":"https://hi.vidhyamitra.com/city/ayodhya/1753-09-13","x-default":"https://vidhyamitra.com/city/ayodhya/1753-09-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:47:08.326Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-31T10:47:08.326Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:47:08.326Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}